The outline of rooftops and chimneys ________ against the pale sky.
A、pulledoutD
A离开B注意、留神C提供D显眼、突出
Hewasspecificallyaskedtowriteaplaythatwouldbe________tothelocalcommunity.
Peoplewhocan’t_______betweencolorsaresaidtobecolor-blind.
Iunderstoodfromherthatyouundertookotherimportantwork______.
Thefarmingmethodshavebeen________improvedwiththeinventionofthenewmachine.
Theprofessorworkedfor7hoursata________.
